Mechanical pencil



FIG. 1 is an upper front right perspective view of a mechanical pencil showing my new design;

FIG. 2 is an upper rear right perspective view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is an enlarged top plan view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is an enlarged bottom plan view thereof; and,

FIG. 8 is a rear elevation view thereof. 

The ornamental design for a mechanical pencil, as shown and described. 